A black mist swirled in about a 10 foot radius, the center being about 50 feet from the front of the school, before the mist formed into a dark portal, just like the ones that Reapers used when travelling between their realm and this one. Out of the portal stepped a young human-looking guy, who seemed to be 17 or 18, and was carrying a large scythe, letting it rest on his shoulder. Of course, everyone knows that a Reaper's scythe is linked to them, so they can make it appear and disappear at will, which made it strange that he was carrying it out in the open.